00112ET3E145JM-S WEG 1HP JM Close Coupled Pump Electric Motor, 1200RPM

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WEG Electric Corporation SKU: 00112ET3E145JM-S Barcode: 7909522755494

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Electric Motors

Frame 143/5JM
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1145 rpm
Slip 4.58 %
Rated voltage 208-230/460 V
Rated current 3.49-3.16/1.58 A
L. R. Amperes 20.3-18.3/9.16 A
LRC 5.8x(Code J)
No load current 1.75-2.03/1.01 A
Rated torque 4.52 ft.lb
Locked rotor torque 229 %
Breakdown torque 280 %
Locked rotor time 55s (cold) 31s (hot)
Moment of inertia (J) 0.1597 sq.ft.lb
Design B
Insulation Class F
Temperature rise 80 K
Service factor 1.15 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 50.0 dB(A)
Approx. weight³ 40.8 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
80.0  82.5  82.5 

Power factor

50% 75% 100%
0.50  0.63  0.72 
Frame 143/5JM
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 915 rpm
Slip 8.50 %
Rated voltage 190/380 V
Rated current 3.74/1.87 A
L. R. Amperes 16.5/8.23 A
LRC 4.4x(Code F)
No load current 2.00/1.00 A
Rated torque 5.66 ft.lb
Locked rotor torque 170 %
Breakdown torque 200 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 0.1597 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Service factor 1.15 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 47.0 dB(A)
Approx. weight³ 40.8 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
80.1  80.1  77.3 

Power factor

50% 75% 100%
0.58  0.71  0.79 
Frame 143/5JM
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 935 rpm
Slip 6.50 %
Rated voltage 220/415 V
Rated current 3.36/1.78 A
L. R. Amperes 17.5/9.26 A
LRC 5.2x(Code H)
No load current 2.14/1.13 A
Rated torque 5.54 ft.lb
Locked rotor torque 229 %
Breakdown torque 250 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 0.1597 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Service factor 1.15 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 47.0 dB(A)
Approx. weight³ 40.8 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
78.6  80.3  79.3 

Power factor

50% 75% 100%
0.51  0.65  0.74 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole 1.118" 
Terminal Block Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Munsell N 1 - Matte 207N (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Plastic 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without